This patchset adds xHCI USB support for MIPS Octeon. After the xHCI code has been fixed to support mapped addresses (virt != phys), this patchset now adds the missing code pieces to enable USB support on Octeon. This is mainly the USB glue code for Octeon and the MIPS platform specific changes (cache fixes, platform specific swapping based on address areas, DT & defcopnfig changes).
Thanks, Stefan
Stefan Roese (8): usb: xhci: xhci-dwc3.c: Use dev_remap_addr() instead of dev_get_addr() usb: xhci: xhci_bulk_tx: Don't "BUG" when comparing addresses on Octeon usb: xhci: octeon: Add DWC3 glue layer for Octeon mips: octeon: cpu.c: Add table for selective swapping mips: octeon: Add mangle-port.h mips: octeon: cache.c: Flush all pending writes in flush_dcache_range() mips: octeon: Add USB DT nodes mips: octeon: octeon_ebb7304_defconfig: Enable USB support
arch/mips/dts/mrvl,cn73xx.dtsi | 58 +++ arch/mips/dts/mrvl,octeon-ebb7304.dts | 22 ++ arch/mips/mach-octeon/cache.c | 12 +- arch/mips/mach-octeon/cpu.c | 21 ++ arch/mips/mach-octeon/include/mangle-port.h | 58 +++ configs/octeon_ebb7304_defconfig | 17 + drivers/usb/host/Kconfig | 9 + drivers/usb/host/Makefile | 1 + drivers/usb/host/dwc3-octeon-glue.c | 396 ++++++++++++++++++++ drivers/usb/host/xhci-dwc3.c | 2 +- drivers/usb/host/xhci-ring.c | 7 +- 11 files changed, 594 insertions(+), 9 deletions(-) create mode 100644 arch/mips/mach-octeon/include/mangle-port.h create mode 100644 drivers/usb/host/dwc3-octeon-glue.c